Precalculus— 1-75 Practice Test MIXED REVIEW 1. Find the allowable values for each expression. Write your response in interval notation. 10 Ϫ5 a. b. 3x ϩ 4 1x Ϫ 8 2. Perform the operations indicated. a. 1Ϫ18 ϩ 1Ϫ50 b. 11 Ϫ 2i2 2 3i c. d. 12 ϩ i132 12 Ϫ i132 1ϩi 3. Solve each equation or inequality. a. Ϫ2x3 ϩ 4x2 ϭ 50x Ϫ 100 b. Ϫ3x4 Ϫ 375x ϭ 0 c. Ϫ2Ϳ3x ϩ 1Ϳ ϭ Ϫ12 4 x d. Ϫ3 ` Ϫ 5 ` Յ Ϫ12 e. v3 ϭ 81 3 1 f. Ϫ21x ϩ 12 4 ϭ Ϫ6 Solve for the variable indicated. 2 1
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Margot is a very unlucky kid. “All summer in a day” by Ray Bradbury is a science fiction short story about a girl that was completely different from all the other kids and they all hated her for that. In the beginning‚ the school kids are staring out the window waiting for the sun to come out and Margot‚ the main character is standing away from the crowded window. Soon the kids start picking on her and shoving her and then grab her and lock her in a closet. In the end the Sun for the first time
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Leadership Education Worksheet Radical Equations Worksheet 2 The purpose of this worksheet is to help you organize your thinking as you reflect on the assignment and prepare for class discussion. Address each of the items below and submit your worksheet electronically to the instructor prior to the class period the assignment is due. Bring a paper copy with you to class. Assignment: Read Part 2 of Radical Equations: Civil Rights from Mississippi to the Algebra Project Each student
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Time for the very last puff The Editorial from The Daily messenger‚ in their opinion piece entitled “Time for the Very Last Puff” responds to the issue of smoking being a “serious‚ costly‚ health hazard”. It is clear that The Editorial feel as though smoking is a serious danger to the community and it is up to society to put and end to it. The Editorial approaches the issue with a sarcastic tone‚ which dismisses the opposing views in a passive aggressive manner. This sways the reader by having them
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a. Dr. Gleason started out his talk differently than most‚ he told the class his topic was not just business‚ rather it was personal to him. He told us about how he and his wife decided to adopt a child from Ethiopia‚ and her name was Kennedy‚ however‚ she sadly passed away before she could join the Gleason family. The reasons why she died could have been prevented in a developed country such as America‚ but Ethiopia 1 out of 6 children die before their fifth birthday. Child mortality is a significant
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many areas of specialization which are concerned with man (Fromm‚1965)‚which is why man is defined differently depending on the discipline at stake. Over the years man has been described in terms of science‚ religion‚ arts and also philosophy. Man is a complicated being which cannot be described from only one aspect (Fromm‚1965)‚they are a lot to consider in order to fully describe a man. The conclusion has not been reached to whether an African man is Lockean‚ Hobbesian or Rousseauan even with a variety
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Chapter 10 Genetic Engineering: * Bioengineering- direct deliberate modification of an organism’s genome. * Biotechnology- use of an organism’s biochemical and metabolic pathways for industrial production. 1. Tools and techniques of genetic engineering * Enzymes for dicing‚ splicing‚ and reversing nucleic acids. * Analysis of DNA. * Restriction endonucleases- recognize specific sequence of DNA and break phosphate-sugar bond. * Liagase- rejoins phosphate-sugar bonds cuts
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Today we take many things for granted. We use telecommunications to speak to others around the globe‚ we use technology to instantly access the knowledge of the entire planet‚ and we can travel great distances in short time spans‚ all of which creates a true global community. And‚ of course‚ this is just in the area of technological improvement. Think of all the other genres in which advanced things are happening all the time. It is indeed amazing to think that‚ as I have said before‚ all of
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Not for the lily-livered or fainthearted. Knockemstiff is a real place in Ohio but being used as a template‚ if you wish‚ to bring some air into one tiny town. But just what kind of air? Some things in this book will hit very close to home while others may seem mind-boggling...far fetched that you might conclude that it is not the usual human way of life. For some characters‚ even in real life‚ they are used to so much chaos that it has become their normal. Knockemstiff is guaranteed to provoke
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the ad is trying to sale. In an advertisement for Old Spice deodorant there are multiple examples of ethos‚ pathos‚ and logos if analyzed accurately‚ there are also multiple flaws in this advertisement. On Youtube‚ when looking at videos you have to watch ads before you can enjoy the video you want to watch. I saw the commercial for Old Spice deodorant when browsing Youtube’s videos and thought it was a very effective advertisement‚ it is very fast paced and always changing so it makes the
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